Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles
AssigneeEmitec Gesellschaft Fuem Emisstonstechnologie mbH
InventorsWolfgang Maus, Helmut Swars, Ludwig Wieres
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Abstract
A honeycomb body, especially a catalyst carrier body, includes at least partly structured metal sheets forming walls of a plurality of channels through which a fluid can flow. Some of the sheets have a primary corrugation with crests, troughs and a given corrugation height. The crests and/or the troughs having a plurality of inverted regions with a height being at most equal to the given corrugation height and preferably between 1/3 and 2/3 of the given corrugation height.
Claims66
Honeycomb body having an interior, comprising at least partly structured metal sheets forming walls of a plurality of channels through which a fluid can flow in a given direction, some of said sheets having a primary corrugation with crests, troughs and a given corrugation height, said crests having a plurality of inverted regions with a height less than said given corrugation height and said inverted regions having additional walls for dividing the fluid flow in the direction of the fluid flow in the interior of the honeycomb body.
Honeycomb body having an interior, comprising at least partly structured metal sheet forming walls of a plurality of channels through which a fluid can flow in a given direction, some of said sheets having a primary corrugation with crests, troughs and a given corrugation height, and said troughs having a plurality of inverted regions with a height less than said given corrugation height and said inverted regions having additional walls for dividing the fluid flow in the direction of the fluid flow in the interior of the honeycomb body.
Honeycomb body having an interior, comprising at least partly structured metal sheets forming walls of a plurality of channels through which a fluid can flow in a given direction, some of said sheets having a primary corrugation with crests, troughs and a given corrugation height, and said crests and said troughs having a plurality of inverted regions with a height less than said given corrugation height and said inverted regions having additional walls for dividing the fluid flow in the direction of the fluid flow in the interior of the honeycomb body.
Honeycomb body having an interior, comprising at least partly structured metal sheets forming walls of a plurality of channels through which a fluid can flow in a fluid flow direction, some of said sheets having a primary corrugation with crests, troughs and a primary corrugation height, and said crests having a plurality of inverted regions in the form of secondary corrugations with a height less than said primary corrugation height and said inverted regions having troughs extending parallel to said crests of said primary corrugation and forming additional walls for dividing the fluid flow in the fluid flow direction.
Dependencies are inferred from the claim text.